Three forces act on particle A located at the origin of an x-y coordinate system. Force B acts at 140o from the positive x-axis, and force C acts at 15o from the positive x-axis. The weight acts down with a magnitude of W = 100 kN. Use the equations of equilibrium to determine the magnitudes of B and C such that particle A is in equilibrium.

Q: W₁ 80° W₂ Two loads W₁ = 95 lbs, and W₂ = 100 lbs are suspended from a system of cables as shown.…

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Q: Example Neglecting weight, determine M if the link is in equilibrium. 150 mm M 150 mm 60° 30°

A: Draw the free body diagram for the above problem.

Q: Two farmers are pushing on a gate with forces Fa and FB, applied at locations A and B respectively.…

A: FA= 300 Nα= 65∘β= 35∘DBC= 2mDAC= 3 m

Q: problem r1

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Q: Blocks D and E have a mass of 4 kg and 5.8 kg. respectively. Take z = 2 m (Figure 1). Figure -6 m E…

A: The mass of of block D is md=4 kg The mass of block E is me=5.8 kg The value x is 2m

Q: 1. A T-shaped bar is supported as shown below. The bar is in equilibrium. The weight of the bar can…

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Chemical and Phase Equilibrium

Phase diagrams or equilibrium phase diagrams are the graphical representations that show the phase transformations of the constituting elements with respect to the pressure, temperature, and compositions. The diagrams show the conditions that limit the different phases, namely solid, liquid, and gas. The diagram can also be utilized to verify the relations between the state variables. Most of the phase diagrams are temperature-pressure phase diagrams, with the variable parameter as the composition. Usually other variables such as solubility and pressure parameters are not indicated in the phase diagram. For a one-component system (unary phase diagram), the phase diagram is generally a function of temperature and pressure as the state variables, or temperature and volume. However, for a binary system (two-phase) having two components, the phase diagram is a function of temperature and composition as the state variables only. Coexisting of the different phases of the constituting elements is indicated in the phase diagram. A ternary phase diagram can be characterized by consisting of three phases in equilibrium.